S
M
T
W
T
F
S
26
50°
38°
27
53°
39°
28
52°
37°
29
56°
39°
30
57°
40°
1
58°
38°
2
58°
40°
3
55°
38°
4
54°
36°
5
57°
35°
6
55°
36°
7
56°
39°
8
56°
37°
9
57°
37°
10
59°
44°
11
57°
38°
12
57°
36°
13
58°
44°
14
62°
46°
15
59°
45°
16
62°
44°
17
63°
45°
18
65°
48°
19
69°
47°
20
68°
41°
21
59°
40°
22
60°
45°
23
65°
46°
24
65°
49°
25
70°
48°
26
70°
46°
27
61°
46°
28
62°
47°
29
62°
46°
30
63°
44°
31
63°
49°
1
71°
46°
2
70°
47°
3
65°
49°
4
70°
48°
5
69°
49°
6
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Livermore
Livermore's May 2026 forecast shows daily high temperatures ranging from 50° to 71°, with overnight lows between 35° and 49°. The average high for May is 61° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Livermore. See also: June | July | August.
